[Greeting] Dongguk Holdings

[Dongkuk Holdings]

◇Executive Director, Head of Strategy Office Shin Yong-jun

[Dongkuk Steel]

◇Executive Director, Head of Planning Office Kwak Jin-su

◇Director, Head of Support Office Lee Hyun-hee, Head of Marketing Park Eon-su, Pohang Plant Production Manager Jeong Young-bong, Dangjin Plant Management Manager Choi Chae-won

◇President & CEO Choi Sam-young

◇Executive Director, Incheon Plant Manager Lee Chan-hee

Managing Director Kwon Oh-yoon: Section Steel Sales Manager → Wire Rod Sales Manager

Managing Director Kim Sang-jae: Pohang Plant Production Manager → Pohang Plant Manager

Director Park Byung-gyu: Dangjin Plant Production Manager → Dangjin Plant Manager

Director Lee Yoon-no: Wire Rod Sales Manager → Section Steel Sales Manager

Director Jo Jong-won: Dangjin Plant Management Manager → Dangjin Plant Production Manager

[Dongkuk CM]

◇Executive Director, Head of Purchasing Office (also Dongkuk Steel Purchasing Office Head) Jang Sun-ik

◇Director, Head of Technology Research Institute Choi Woo-chan, Ajou Steel PMI Promotion Team Sales Manager Ahn Sang-woo, Ajou Steel PMI Promotion Team Production Manager Kim Hyun-chul, Ajou Steel PMI Promotion Team Planning Manager Park Nam-su, Ajou Steel PMI Promotion Team Support Manager Kwon Young-joo

◇President & CEO Park Sang-hoon

◇President, Ajou Steel PMI Promotion Team Leader Lee Hyun-sik

◇Executive Director, Head of Planning Office Kim Do-yeon

◇Managing Director, Busan Plant Production Manager Nam Don-woo

Managing Director Jung Soo-hwan: Busan Plant Production Manager → Busan Plant Manager

Director Kim Han-gi: Head of Support Office → Purchasing Office Purchasing Manager (also Head of Support Office)

Director Kim Jin-young: Sales Office Domestic Sales Manager → Head of Sales Office

[Intergis]

◇Director, P&L Business Headquarters Operations Manager Park Kyung-guk

Managing Director Jung Kwang-sik: Head of Sales Headquarters → Head of P&L Business Headquarters

Managing Director Jung Tae-hyun: Head of Central Branch, Sales Headquarters → Head of Distribution Logistics Business Headquarters

Director Kim Dong-hoon: Head of Port Operations Headquarters → P&L Business Headquarters Sales Manager

Director Kang Ki-hyung: Head of Central Branch, Logistics Operations Headquarters → Head of Logistics Operations Headquarters

[Dongkuk Systems]

Director Ha Gui-hoon: Head of Group Support Headquarters → Head of Management Support Headquarters (also Head of Group Support Headquarters)